Answers edited by Truong-Son N.

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• Why does toluene have a lower pka than benzene?
  
• What is an example practice problem involving a solvent?
  
• How can I solve thermochemistry changes of state/phase problems?
  
• How is nanotechnology related to carbon chemistry?
  
• What happens when the temperature of a liquid reaches its freezing point?
  
• What is the major difference between a cyclic hemiacetal and a cyclic acetal?
  
• What is the advantage of alkylating using enamines instead of the enolate counterpart?
  
• What is the molecular formula for hexane, cyclohexane, and toluene?
  
• What is a dilation, or scaling around a point?
  
• Is there a molecule which behaves as both nucleophile and electrophile?
  
• Why do we add #"HCl"# in a Grignard reaction workup?
  
• What do you get when you react benzaldehyde and acetophenone with a base?
  
• How can I draw an endergonic reaction in a potential energy diagram?
  
• What are the isomers of C6H12?
  
• What is the percent dissociation of glycine if the solution has a pH = 8.60 and pKa = 9.60?
  
• What is the difference between acetal and ketal ?
  
• What is the difference between an acid and an electrophile?
  
• What is an ionization isomer?
  
• What are elimination reactions?
  
• What is an example of an acid-catalyzed alkoxylation?
  
• How many constitutional isomers are there for C6H12?
  
• How do you name benzene rings?
  
• How can I identify chiral and achiral molecules?
  
• When a reactant that has an asymmetric center forms a product with a second asymmetric center, will the product contain diastereomers in unequal amounts?
  
• What uses do products of power series have?
  
• What is the difference between tautomerization and resonance?
  
• In the following acid-base reaction, how would you identify the acid, base, and their conjugate acids and bases: NH4+ + HCO3- --> NH3 + H2CO3?
  
• Is styrene considered aromatic?
  
• What is the name for a one-carbon alkyl substituent?
  
• What are all the relevant extensive and intensive thermodynamic quantities?
  
• How can I enter the text file with data into Excel?
  
• How can I approximate the binding affinity #K_D# of an enzyme #E# (that follows Michaelis-Menten kinetics) to a substrate #S#?
  
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